# OC Root 2nd 3rd 4th PC Gene/Definition OC.247976 Archaea.42741 Crenarchaeota.13803 Aeropyrum.657 ape.1677 ape:APE_2615.1 conserved hypothetical protein OC.247976 Archaea.42741 Crenarchaeota.13803 Aeropyrum.657 acj.1635 acj:ACAM_1638 permease of the major facilitator superfamily